diff options
Diffstat (limited to 'common')
-rw-r--r-- | common/bootm.c | 23 | ||||
-rw-r--r-- | common/cmd_bootm.c | 1 | ||||
-rw-r--r-- | common/image-fit.c | 22 | ||||
-rw-r--r-- | common/image.c | 11 |
4 files changed, 55 insertions, 2 deletions
diff --git a/common/bootm.c b/common/bootm.c index ff81a27..17ed389 100644 --- a/common/bootm.c +++ b/common/bootm.c @@ -9,6 +9,7 @@ #include <common.h> #include <bootstage.h> #include <bzlib.h> +#include <errno.h> #include <fdt_support.h> #include <lmb.h> #include <malloc.h> @@ -83,6 +84,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, { const void *os_hdr; bool ep_found = false; + int ret; /* get kernel image header, start address and length */ os_hdr = boot_get_kernel(cmdtp, flag, argc, argv, @@ -102,6 +104,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, images.os.end = image_get_image_end(os_hdr); images.os.load = image_get_load(os_hdr); + images.os.arch = image_get_arch(os_hdr); break; #endif #if defined(CONFIG_FIT) @@ -129,6 +132,13 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, return 1; } + if (fit_image_get_arch(images.fit_hdr_os, + images.fit_noffset_os, + &images.os.arch)) { + puts("Can't get image ARCH!\n"); + return 1; + } + images.os.end = fit_get_end(images.fit_hdr_os); if (fit_image_get_load(images.fit_hdr_os, images.fit_noffset_os, @@ -156,8 +166,17 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, return 1; } - /* find kernel entry point */ - if (images.legacy_hdr_valid) { + /* If we have a valid setup.bin, we will use that for entry (x86) */ + if (images.os.arch == IH_ARCH_I386) { + ulong len; + + ret = boot_get_setup(&images, IH_ARCH_I386, &images.ep, &len); + if (ret < 0 && ret != -ENOENT) { + puts("Could not find a valid setup.bin for x86\n"); + return 1; + } + /* Kernel entry point is the setup.bin */ + } else if (images.legacy_hdr_valid) { images.ep = image_get_ep(&images.legacy_hdr_os_copy); #if defined(CONFIG_FIT) } else if (images.fit_uname_os) { diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 843ec6e..6723360 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -12,6 +12,7 @@ #include <bootm.h> #include <command.h> #include <environment.h> +#include <errno.h> #include <image.h> #include <lmb.h> #include <malloc.h> diff --git a/common/image-fit.c b/common/image-fit.c index 2b9e71a..2016d1e 100644 --- a/common/image-fit.c +++ b/common/image-fit.c @@ -1497,6 +1497,8 @@ static const char *fit_get_image_type_property(int type) return FIT_KERNEL_PROP; case IH_TYPE_RAMDISK: return FIT_RAMDISK_PROP; + case IH_TYPE_X86_SETUP: + return FIT_SETUP_PROP; } return "unknown"; @@ -1693,3 +1695,23 @@ int fit_image_load(bootm_headers_t *images, ulong addr, return noffset; } + +int boot_get_setup_fit(bootm_headers_t *images, uint8_t arch, + ulong *setup_start, ulong *setup_len) +{ + int noffset; + ulong addr; + ulong len; + int ret; + + addr = map_to_sysmem(images->fit_hdr_os); + noffset = fit_get_node_from_config(images, FIT_SETUP_PROP, addr); + if (noffset < 0) + return noffset; + + ret = fit_image_load(images, addr, NULL, NULL, arch, + IH_TYPE_X86_SETUP, BOOTSTAGE_ID_FIT_SETUP_START, + FIT_LOAD_REQUIRED, setup_start, &len); + + return ret; +} diff --git a/common/image.c b/common/image.c index 085771c..640e83b 100644 --- a/common/image.c +++ b/common/image.c @@ -143,6 +143,7 @@ static const table_entry_t uimage_type[] = { { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",}, { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",}, { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",}, + { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", }, { -1, "", "", }, }; @@ -1136,6 +1137,16 @@ error: } #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ +int boot_get_setup(bootm_headers_t *images, uint8_t arch, + ulong *setup_start, ulong *setup_len) +{ +#if defined(CONFIG_FIT) + return boot_get_setup_fit(images, arch, setup_start, setup_len); +#else + return -ENOENT; +#endif +} + #ifdef CONFIG_SYS_BOOT_GET_CMDLINE /** * boot_get_cmdline - allocate and initialize kernel cmdline |